| Name: | SN2025ern |
| Right ascension: | 15h22m22.71s |
| Declination: | 56d00m14.34s |
| Discovery Date: | March 16, 2025, 9:42 a.m. |
| Classification: | SN Ia |
| Redshift: | 0.080000 |
| MW E(B-V): | 0.009 |
| Name: | 2025ern |
| Right ascension: | 15h22m21.60s |
| Declination: | 56d00m15.59s |
| Redshift: | 0.079183 |
| Photometric Redshift: | 0.078 |
| Downloaded | Unavailable |
|---|---|
|
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV GALEX_FUV PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g |
DES_g DES_r DES_i DES_z DES_Y |
| Task Name | Status | Time (s) |
|---|---|---|
| Cutout download | processed | 14.65 |
| Transient MWEBV | processed | 0.06 |
| Host match | processed | 2.45 |
| Host information | processed | 0.09 |
| Host MWEBV | processed | 0.06 |
| Global aperture construction | processed | 0.64 |
| Global aperture photometry | processed | 5.15 |
| Validate global photometry | processed | 12.93 |
| Global host SED inference | processed | 709.91 |
| Local aperture photometry | processed | 5.21 |
| Validate local photometry | processed | 0.03 |
| Local host SED inference | failed | 849.19 |
| RA, DEC (J2000): | 15h22m22.71s, 56d00m14.34s |
| semi major axis, semi minor axis (arcsec): | 1.34, 1.34 |
| angle (degrees, anti-clockwise from east): | 0.0 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| PanSTARRS_g | 0.55 | 0.34 | 24.544 | 0.668 | AB |
| SDSS_r | 0.55 | 0.73 | 24.549 | 1.437 | AB |
| PanSTARRS_r | 0.93 | 0.55 | 23.975 | 0.640 | AB |
| SDSS_i | 0.73 | 0.92 | 24.245 | 1.377 | AB |
| PanSTARRS_i | 1.66 | 0.47 | 23.353 | 0.310 | AB |
| PanSTARRS_z | 0.44 | 0.96 | 24.797 | 2.371 | AB |
| SDSS_z | 2.11 | 3.68 | 23.090 | 1.894 | AB |
| PanSTARRS_y | -0.7 | 2.46 | AB |
| RA, DEC (J2000): | 15h22m21.58s, 56d00m15.66s |
| semi major axis, semi minor axis (arcsec): | 9.95, 9.07 |
| angle (degrees, anti-clockwise from east): | -171.55 |
| Filter | Flux {\rm (\mu Jy)} | Flux error {\rm (\mu Jy)} | Mag | Mag error | Mag sys |
|---|---|---|---|---|---|
| GALEX_NUV | 73.15 | 5.22 | 19.239 | 0.077 | AB |
| SDSS_u | 123.73 | 9.5 | 18.669 | 0.083 | AB |
| PanSTARRS_r | 447.56 | 3.96 | 17.273 | 0.010 | AB |
| PanSTARRS_i | 512.21 | 3.39 | 17.126 | 0.007 | AB |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(M_{\ast}/M_{\odot})\, | 9.601 | 9.923 | 10.179 |
| {\rm log}_{10}({\rm SFR}) | 0.030 | 0.535 | 1.021 |
| {\rm log}_{10}({\rm sSFR}) | -9.913 | -9.341 | -8.823 |
| {\rm stellar\ age} | 1.344 | 5.403 | 8.280 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(Z_{\ast}/Z_{\odot}) | -1.603 | -0.977 | -0.387 |
| {\rm log}_{10}(Z_{gas}/Z_{\odot})\, | -1.344 | -0.177 | 0.209 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| \tau_2 | 0.186 | 0.472 | 0.802 |
| \delta | -0.417 | 0.005 | 0.317 |
| \tau_1/\tau_2 | 0.541 | 1.067 | 1.552 |
| Q_{PAH} | 0.713 | 2.930 | 5.056 |
| U_{min} | 2.738 | 7.794 | 15.587 |
| {\rm log}_{10}(\gamma_e)\, | -3.377 | -1.856 | -0.586 |
| Parameter | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| {\rm log}_{10}(f_{AGN})\, | -4.206 | -2.500 | -1.078 |
| {\rm log}_{10}(\tau_{AGN})\, | 0.944 | 1.498 | 1.973 |
| Lookback time | Lower (16%) | Median (50%) | Upper (84%) |
|---|---|---|---|
| 0.00-0.03 Gyr | -1.196 | -0.004 | 0.472 |
| 0.03-0.10 Gyr | -0.233 | 0.625 | 1.166 |
| 0.10-0.33 Gyr | -1.326 | 0.286 | 0.934 |
| 0.33-1.07 Gyr | -2.140 | -0.161 | 0.483 |
| 1.07-3.50 Gyr | -2.587 | -0.336 | 0.180 |
| 3.50-11.44 Gyr | -2.350 | -0.345 | 0.215 |
| 11.44-12.71 Gyr | -2.208 | -0.240 | 0.800 |